Description
The Schneider Electric (Square D) 9016GAW1 is a heavy-duty vacuum switch engineered to monitor and control vacuum pressure in HVAC, refrigeration, and industrial process applications. Designed as part of the trusted Square D 9016G Series, this switch delivers dependable electromechanical performance and long service life in demanding environments.
Product Overview
The 9016GAW1 senses vacuum levels across a range of 0 to 28.7 inches of mercury (” Hg), making it well suited for systems that require precise vacuum detection and automatic switching. When the set-point vacuum level is reached, the switch actuates its internal contacts to signal a control circuit, start or stop a pump, or trigger a safety shutdown — protecting equipment and maintaining process integrity.
Key Features
- Vacuum pressure range: 0 to 28.7″ Hg (0 to full atmospheric vacuum)
- Square D 9016G Series construction — built for industrial-grade reliability
- Electromechanical snap-action switching for fast, repeatable response
- Compact, rugged housing suitable for panel or inline mounting
- Designed for use in HVAC, refrigeration, vacuum pump, and process control systems
- Manufactured by Schneider Electric, a globally recognized leader in electrical and automation equipment
Typical Applications
- Vacuum pump monitoring and control
- Refrigeration system vacuum sensing
- HVAC air-handling and duct vacuum detection
- Industrial process vacuum control
- Low-pressure safety interlock circuits
Why Choose the Square D 9016GAW1?
The 9016G Series has a long-standing reputation in the trades for consistent performance and ease of integration. The 9016GAW1 offers a full-range vacuum span from atmospheric pressure down to a complete vacuum (28.7″ Hg), giving technicians and engineers the flexibility to set control points across the entire vacuum spectrum. Its snap-action contacts ensure clean, bounce-free switching that protects sensitive control circuits and downstream equipment.
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